add cellular automata generator

addons/ca_level_generator/CaGenerator.cs

@@ -0,0 +1,131 @@
+using System;
+
+namespace Mr.BrickAdventures.Tools.CaLevelGenerator;
+
+public static class CaGenerator
+{
+    public static bool[,] Generate(CaGeneratorSettings s)
+    {
+        var rng = new Random(s.Seed);
+        return s.Mode switch
+        {
+            CaMode.Cave     => GenerateCave(s, rng),
+            CaMode.Platform => GeneratePlatform(s, rng),
+            CaMode.Terrain  => GenerateTerrain(s, rng),
+            _               => GenerateCave(s, rng),
+        };
+    }
+
+    public static bool[,] Smooth(bool[,] grid) => SmoothPass(grid, 5);
+
+    // ── Cave ──────────────────────────────────────────────────────────────
+    private static bool[,] GenerateCave(CaGeneratorSettings s, Random rng)
+    {
+        var grid = RandomFill(s.Width, s.Height, s.FillDensity, rng);
+        if (s.BorderWalls) EnforceBorder(grid);
+        for (int i = 0; i < s.SmoothingPasses; i++)
+        {
+            grid = SmoothPass(grid, 5);
+            if (s.BorderWalls) EnforceBorder(grid);
+        }
+        return grid;
+    }
+
+    // ── Platform ──────────────────────────────────────────────────────────
+    private static bool[,] GeneratePlatform(CaGeneratorSettings s, Random rng)
+    {
+        int w = s.Width, h = s.Height;
+        var grid = new bool[w, h];
+
+        for (int x = 0; x < w; x++)
+        {
+            grid[x, h - 1] = true;
+            grid[x, h - 2] = true;
+
+            for (int y = 0; y < h - 2; y++)
+            {
+                // Density linearly increases from 10% at top to 60% at bottom,
+                // scaled by user's FillDensity relative to default 0.48.
+                float t = (float)y / (h - 3);
+                float rowDensity = (0.1f + t * 0.5f) * (s.FillDensity / 0.48f);
+                grid[x, y] = rng.NextDouble() < rowDensity;
+            }
+        }
+
+        for (int i = 0; i < s.SmoothingPasses; i++)
+        {
+            // Threshold 4 (not 5): horizontal platform groups survive, isolated
+            // vertical pixels collapse into flat platforms.
+            grid = SmoothPass(grid, 4);
+            for (int x = 0; x < w; x++) { grid[x, h - 1] = true; grid[x, h - 2] = true; }
+        }
+
+        return grid;
+    }
+
+    // ── Terrain ───────────────────────────────────────────────────────────
+    private static bool[,] GenerateTerrain(CaGeneratorSettings s, Random rng)
+    {
+        int w = s.Width, h = s.Height;
+        var grid = new bool[w, h];
+
+        // Start terrain surface at ~60% from bottom (40% from top)
+        int surfaceRow = (int)(h * 0.4f);
+
+        for (int x = 0; x < w; x++)
+        {
+            int delta = rng.Next(-2, 3);
+            surfaceRow = Math.Clamp(surfaceRow + delta, h / 6, h - 2);
+
+            for (int y = surfaceRow; y < h; y++)
+                grid[x, y] = true;
+        }
+
+        for (int i = 0; i < s.SmoothingPasses; i++)
+            grid = SmoothPass(grid, 5);
+
+        return grid;
+    }
+
+    // ── Shared helpers ────────────────────────────────────────────────
+    private static bool[,] RandomFill(int w, int h, float density, Random rng)
+    {
+        var grid = new bool[w, h];
+        for (int x = 0; x < w; x++)
+            for (int y = 0; y < h; y++)
+                grid[x, y] = rng.NextDouble() < density;
+        return grid;
+    }
+
+    private static bool[,] SmoothPass(bool[,] grid, int threshold)
+    {
+        int w = grid.GetLength(0), h = grid.GetLength(1);
+        var next = new bool[w, h];
+        for (int x = 0; x < w; x++)
+            for (int y = 0; y < h; y++)
+                next[x, y] = CountSolidNeighbors(grid, x, y) >= threshold;
+        return next;
+    }
+
+    private static int CountSolidNeighbors(bool[,] grid, int cx, int cy)
+    {
+        int w = grid.GetLength(0), h = grid.GetLength(1), count = 0;
+        for (int dx = -1; dx <= 1; dx++)
+            for (int dy = -1; dy <= 1; dy++)
+            {
+                if (dx == 0 && dy == 0) continue;
+                int nx = cx + dx, ny = cy + dy;
+                // Out-of-bounds counts as solid (closes cave edges naturally)
+                if (nx < 0 || nx >= w || ny < 0 || ny >= h) count++;
+                else if (grid[nx, ny]) count++;
+            }
+        return count;
+    }
+
+    private static void EnforceBorder(bool[,] grid)
+    {
+        int w = grid.GetLength(0), h = grid.GetLength(1);
+        for (int x = 0; x < w; x++) { grid[x, 0] = true; grid[x, h - 1] = true; }
+        for (int y = 0; y < h; y++) { grid[0, y] = true; grid[w - 1, y] = true; }
+    }
+}

addons/ca_level_generator/CaGenerator.cs.uid

@@ -0,0 +1 @@
+uid://exr10b7nmkgn

addons/ca_level_generator/CaGeneratorSettings.cs

@@ -0,0 +1,23 @@
+using Godot;
+
+namespace Mr.BrickAdventures.Tools.CaLevelGenerator;
+
+public enum CaMode { Cave, Platform, Terrain }
+
+public class CaGeneratorSettings
+{
+    public CaMode Mode { get; set; } = CaMode.Cave;
+    public int Width { get; set; } = 40;
+    public int Height { get; set; } = 22;
+    public Vector2I Offset { get; set; } = Vector2I.Zero;
+    public float FillDensity { get; set; } = 0.48f;
+    public int SmoothingPasses { get; set; } = 4;
+    public bool BorderWalls { get; set; } = true;
+    public int Seed { get; set; } = 12345;
+    // TerrainSet == -1 → raw tile mode
+    public int TerrainSet { get; set; } = 0;
+    public int Terrain { get; set; } = 0;
+    // Used only when TerrainSet == -1
+    public int SourceId { get; set; } = 0;
+    public Vector2I AtlasCoords { get; set; } = Vector2I.Zero;
+}

addons/ca_level_generator/CaGeneratorSettings.cs.uid

@@ -0,0 +1 @@
+uid://isnscgr1thvc

addons/ca_level_generator/CaGeneratorTestRunner.cs

@@ -0,0 +1,79 @@
+#if TOOLS
+using Godot;
+
+namespace Mr.BrickAdventures.Tools.CaLevelGenerator;
+
+[Tool]
+public partial class CaGeneratorTestRunner : Node
+{
+    public override void _Ready()
+    {
+        int pass = 0, fail = 0;
+
+        void Assert(bool cond, string msg)
+        {
+            if (cond) { GD.Print($"  PASS: {msg}"); pass++; }
+            else { GD.PrintErr($"  FAIL: {msg}"); fail++; }
+        }
+
+        GD.Print("=== CaGenerator Tests ===");
+
+        // Grid dimensions
+        var s = new CaGeneratorSettings { Width = 20, Height = 15, SmoothingPasses = 0, Seed = 42 };
+        var g = CaGenerator.Generate(s);
+        Assert(g.GetLength(0) == 20, "Width == 20");
+        Assert(g.GetLength(1) == 15, "Height == 15");
+
+        // Determinism
+        var g2 = CaGenerator.Generate(s);
+        bool det = true;
+        for (int x = 0; x < 20 && det; x++)
+            for (int y = 0; y < 15 && det; y++)
+                if (g[x, y] != g2[x, y]) det = false;
+        Assert(det, "Same seed → same output");
+
+        // Different seeds → different output
+        var s2 = new CaGeneratorSettings { Width = 20, Height = 15, SmoothingPasses = 0, Seed = 99 };
+        var g3 = CaGenerator.Generate(s2);
+        bool diff = false;
+        for (int x = 0; x < 20 && !diff; x++)
+            for (int y = 0; y < 15 && !diff; y++)
+                if (g[x, y] != g3[x, y]) diff = true;
+        Assert(diff, "Different seeds → different output");
+
+        // Cave border walls
+        var sb = new CaGeneratorSettings { Width = 20, Height = 15, BorderWalls = true, SmoothingPasses = 0, Seed = 42 };
+        var gb = CaGenerator.Generate(sb);
+        bool border = true;
+        for (int x = 0; x < 20; x++) if (!gb[x, 0] || !gb[x, 14]) { border = false; break; }
+        for (int y = 0; y < 15; y++) if (!gb[0, y] || !gb[19, y]) { border = false; break; }
+        Assert(border, "Cave: border cells all solid");
+
+        // Platform floor
+        var sp = new CaGeneratorSettings { Mode = CaMode.Platform, Width = 20, Height = 15, SmoothingPasses = 0, Seed = 42 };
+        var gp = CaGenerator.Generate(sp);
+        bool floor = true;
+        for (int x = 0; x < 20; x++) if (!gp[x, 14] || !gp[x, 13]) { floor = false; break; }
+        Assert(floor, "Platform: bottom 2 rows solid");
+
+        // Platform: top row not all solid (mostly empty at top)
+        int topSolid = 0;
+        for (int x = 0; x < 20; x++) if (gp[x, 0]) topSolid++;
+        Assert(topSolid < 15, "Platform: top row mostly empty");
+
+        // Terrain: bottom always solid
+        var st = new CaGeneratorSettings { Mode = CaMode.Terrain, Width = 20, Height = 15, SmoothingPasses = 0, Seed = 42 };
+        var gt = CaGenerator.Generate(st);
+        bool terrBottom = true;
+        for (int x = 0; x < 20; x++) if (!gt[x, 14]) { terrBottom = false; break; }
+        Assert(terrBottom, "Terrain: bottom row always solid");
+
+        // Smooth: output same dimensions
+        var smoothed = CaGenerator.Smooth(g);
+        Assert(smoothed.GetLength(0) == 20, "Smooth: width preserved");
+        Assert(smoothed.GetLength(1) == 15, "Smooth: height preserved");
+
+        GD.Print($"=== Results: {pass} passed, {fail} failed ===");
+    }
+}
+#endif

addons/ca_level_generator/CaGeneratorTestRunner.cs.uid

@@ -0,0 +1 @@
+uid://6y4snwf31boh

addons/ca_level_generator/CaLevelGeneratorDock.cs

@@ -0,0 +1,360 @@
+#if TOOLS
+using Godot;
+
+namespace Mr.BrickAdventures.Tools.CaLevelGenerator;
+
+[Tool]
+public partial class CaLevelGeneratorDock : Control
+{
+    public CaLevelGeneratorPlugin Plugin { get; set; }
+
+    // Controls referenced in Task 8 wiring
+    private OptionButton _layerDropdown;
+    private OptionButton _terrainDropdown;
+    private HBoxContainer _rawTileRow;
+    private SpinBox _sourceIdSpin;
+    private SpinBox _atlasXSpin;
+    private SpinBox _atlasYSpin;
+    private Button _caveBtn;
+    private Button _platformBtn;
+    private Button _terrainBtn;
+    private SpinBox _widthSpin;
+    private SpinBox _heightSpin;
+    private SpinBox _offsetXSpin;
+    private SpinBox _offsetYSpin;
+    private HSlider _densitySlider;
+    private Label _densityLabel;
+    private HSlider _smoothPassSlider;
+    private Label _smoothPassLabel;
+    private CheckBox _borderCheck;
+    private SpinBox _seedSpin;
+    private Button _genBtn;
+    private Button _smoothBtn;
+    private Button _clearBtn;
+
+    private CaMode _mode = CaMode.Cave;
+
+    private System.Collections.Generic.List<TileMapLayer> _layers = new();
+    private TileMapLayer _selectedLayer;
+
+    public override void _Ready()
+    {
+        CustomMinimumSize = new Vector2(200, 0);
+        var scroll = new ScrollContainer();
+        scroll.SetAnchorsAndOffsetsPreset(LayoutPreset.FullRect);
+        scroll.SizeFlagsVertical = SizeFlags.ExpandFill;
+        AddChild(scroll);
+
+        var vbox = new VBoxContainer();
+        vbox.SizeFlagsHorizontal = SizeFlags.ExpandFill;
+        scroll.AddChild(vbox);
+
+        // Target Layer
+        vbox.AddChild(new Label { Text = "Target Layer" });
+        _layerDropdown = new OptionButton();
+        _layerDropdown.SizeFlagsHorizontal = SizeFlags.ExpandFill;
+        vbox.AddChild(_layerDropdown);
+
+        // Terrain
+        vbox.AddChild(new Label { Text = "Terrain" });
+        _terrainDropdown = new OptionButton();
+        _terrainDropdown.SizeFlagsHorizontal = SizeFlags.ExpandFill;
+        vbox.AddChild(_terrainDropdown);
+
+        // Raw tile row (hidden when terrain is available)
+        _rawTileRow = new HBoxContainer();
+        _rawTileRow.Visible = false;
+        _rawTileRow.AddChild(new Label { Text = "Src" });
+        _sourceIdSpin = new SpinBox { MinValue = 0, MaxValue = 99, Value = 0 };
+        _rawTileRow.AddChild(_sourceIdSpin);
+        _rawTileRow.AddChild(new Label { Text = "X" });
+        _atlasXSpin = new SpinBox { MinValue = 0, MaxValue = 99, Value = 0 };
+        _rawTileRow.AddChild(_atlasXSpin);
+        _rawTileRow.AddChild(new Label { Text = "Y" });
+        _atlasYSpin = new SpinBox { MinValue = 0, MaxValue = 99, Value = 0 };
+        _rawTileRow.AddChild(_atlasYSpin);
+        vbox.AddChild(_rawTileRow);
+
+        // Mode toggle
+        vbox.AddChild(new Label { Text = "Mode" });
+        var modeRow = new HBoxContainer();
+        modeRow.SizeFlagsHorizontal = SizeFlags.ExpandFill;
+        _caveBtn     = MakeModeButton("Cave",     () => SetMode(CaMode.Cave));
+        _platformBtn = MakeModeButton("Platform", () => SetMode(CaMode.Platform));
+        _terrainBtn  = MakeModeButton("Terrain",  () => SetMode(CaMode.Terrain));
+        _caveBtn.ButtonPressed = true;
+        modeRow.AddChild(_caveBtn);
+        modeRow.AddChild(_platformBtn);
+        modeRow.AddChild(_terrainBtn);
+        vbox.AddChild(modeRow);
+
+        vbox.AddChild(new HSeparator());
+
+        // Width / Height
+        var dimRow = new HBoxContainer();
+        dimRow.AddChild(MakeSpinColumn("Width",  out _widthSpin,  5, 500, 40));
+        dimRow.AddChild(MakeSpinColumn("Height", out _heightSpin, 5, 500, 22));
+        vbox.AddChild(dimRow);
+
+        // Offset X / Y
+        var offRow = new HBoxContainer();
+        offRow.AddChild(MakeSpinColumn("Offset X", out _offsetXSpin, -9999, 9999, 0));
+        offRow.AddChild(MakeSpinColumn("Offset Y", out _offsetYSpin, -9999, 9999, 0));
+        vbox.AddChild(offRow);
+
+        // Fill Density
+        var densHeader = new HBoxContainer();
+        densHeader.AddChild(new Label { Text = "Fill Density", SizeFlagsHorizontal = SizeFlags.ExpandFill });
+        _densityLabel = new Label { Text = "48%" };
+        densHeader.AddChild(_densityLabel);
+        vbox.AddChild(densHeader);
+        _densitySlider = new HSlider { MinValue = 0, MaxValue = 100, Value = 48, Step = 1 };
+        _densitySlider.ValueChanged += v => _densityLabel.Text = $"{(int)v}%";
+        vbox.AddChild(_densitySlider);
+
+        // Smoothing Passes
+        var smoothHeader = new HBoxContainer();
+        smoothHeader.AddChild(new Label { Text = "Smoothing Passes", SizeFlagsHorizontal = SizeFlags.ExpandFill });
+        _smoothPassLabel = new Label { Text = "4" };
+        smoothHeader.AddChild(_smoothPassLabel);
+        vbox.AddChild(smoothHeader);
+        _smoothPassSlider = new HSlider { MinValue = 0, MaxValue = 10, Value = 4, Step = 1 };
+        _smoothPassSlider.ValueChanged += v => _smoothPassLabel.Text = $"{(int)v}";
+        vbox.AddChild(_smoothPassSlider);
+
+        // Border walls
+        _borderCheck = new CheckBox { Text = "Solid border walls", ButtonPressed = true };
+        vbox.AddChild(_borderCheck);
+
+        // Seed
+        vbox.AddChild(new Label { Text = "Seed" });
+        var seedRow = new HBoxContainer();
+        _seedSpin = new SpinBox { MinValue = 0, MaxValue = int.MaxValue, Value = 12345,
+                                   AllowGreater = true, SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        var randBtn = new Button { Text = "🎲" };
+        randBtn.Pressed += () => _seedSpin.Value = GD.Randi();
+        seedRow.AddChild(_seedSpin);
+        seedRow.AddChild(randBtn);
+        vbox.AddChild(seedRow);
+
+        vbox.AddChild(new HSeparator());
+
+        // Action buttons
+        _genBtn = new Button { Text = "▶ Generate", SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        vbox.AddChild(_genBtn);
+
+        var actionRow = new HBoxContainer();
+        actionRow.SizeFlagsHorizontal = SizeFlags.ExpandFill;
+        _smoothBtn = new Button { Text = "✦ Smooth", SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        _clearBtn  = new Button { Text = "✕ Clear",  SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        actionRow.AddChild(_smoothBtn);
+        actionRow.AddChild(_clearBtn);
+        vbox.AddChild(actionRow);
+
+        _layerDropdown.ItemSelected   += OnLayerSelected;
+        _terrainDropdown.ItemSelected += _ => SaveSettings();
+        _genBtn.Pressed    += OnGenerate;
+        _smoothBtn.Pressed += OnSmooth;
+        _clearBtn.Pressed  += OnClear;
+
+        LoadSettings();
+    }
+
+    public void OnSceneChanged(Node sceneRoot)
+    {
+        ScanLayers(sceneRoot);
+        RestoreLastLayer(sceneRoot?.SceneFilePath ?? "");
+    }
+
+    private void SetMode(CaMode mode)
+    {
+        _mode = mode;
+        _caveBtn.ButtonPressed     = mode == CaMode.Cave;
+        _platformBtn.ButtonPressed = mode == CaMode.Platform;
+        _terrainBtn.ButtonPressed  = mode == CaMode.Terrain;
+    }
+
+    private static Button MakeModeButton(string text, System.Action onPressed)
+    {
+        var btn = new Button { Text = text, ToggleMode = true,
+                               SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        btn.Pressed += onPressed;
+        return btn;
+    }
+
+    private static Control MakeSpinColumn(string label, out SpinBox spin,
+                                           double min, double max, double value)
+    {
+        var col = new VBoxContainer { SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        col.AddChild(new Label { Text = label });
+        spin = new SpinBox { MinValue = min, MaxValue = max, Value = value,
+                             SizeFlagsHorizontal = SizeFlags.ExpandFill };
+        col.AddChild(spin);
+        return col;
+    }
+
+    private void ScanLayers(Node root)
+    {
+        _layers.Clear();
+        _layerDropdown.Clear();
+        if (root == null) return;
+        CollectLayers(root);
+        foreach (var layer in _layers)
+            _layerDropdown.AddItem(layer.Name);
+        if (_layers.Count > 0) OnLayerSelected(0);
+    }
+
+    private void CollectLayers(Node node)
+    {
+        if (node is TileMapLayer layer) _layers.Add(layer);
+        foreach (Node child in node.GetChildren()) CollectLayers(child);
+    }
+
+    private void OnLayerSelected(long index)
+    {
+        if (index < 0 || index >= _layers.Count) return;
+        _selectedLayer = _layers[(int)index];
+        PopulateTerrainDropdown(_selectedLayer);
+
+        var sceneRoot = EditorInterface.Singleton.GetEditedSceneRoot();
+        if (sceneRoot != null)
+        {
+            var key = $"ca_generator/last_layer_{sceneRoot.SceneFilePath}";
+            EditorInterface.Singleton.GetEditorSettings()
+                .SetSetting(key, _selectedLayer.GetPath().ToString());
+        }
+        SaveSettings();
+    }
+
+    private void RestoreLastLayer(string sceneFilePath)
+    {
+        if (string.IsNullOrEmpty(sceneFilePath) || _layers.Count == 0) return;
+        var key = $"ca_generator/last_layer_{sceneFilePath}";
+        var es  = EditorInterface.Singleton.GetEditorSettings();
+        if (!es.HasSetting(key)) return;
+        var path = es.GetSetting(key).AsString();
+        for (int i = 0; i < _layers.Count; i++)
+        {
+            if (_layers[i].GetPath().ToString() == path)
+            {
+                _layerDropdown.Select(i);
+                OnLayerSelected(i);
+                return;
+            }
+        }
+    }
+
+    private void PopulateTerrainDropdown(TileMapLayer layer)
+    {
+        _terrainDropdown.Clear();
+        var tileSet = layer.TileSet;
+        bool hasTerrains = false;
+
+        if (tileSet != null)
+        {
+            for (int ts = 0; ts < tileSet.GetTerrainSetsCount(); ts++)
+            {
+                for (int t = 0; t < tileSet.GetTerrainsCount(ts); t++)
+                {
+                    _terrainDropdown.AddItem(tileSet.GetTerrainName(ts, t));
+                    _terrainDropdown.SetItemMetadata(
+                        _terrainDropdown.ItemCount - 1,
+                        Variant.From((ts << 16) | t));
+                    hasTerrains = true;
+                }
+            }
+        }
+
+        _terrainDropdown.Visible = hasTerrains;
+        _rawTileRow.Visible      = !hasTerrains;
+    }
+
+    private CaGeneratorSettings BuildSettings()
+    {
+        int terrainSet = -1, terrain = 0;
+        if (_terrainDropdown.Visible && _terrainDropdown.ItemCount > 0)
+        {
+            int packed = _terrainDropdown.GetSelectedMetadata().AsInt32();
+            terrainSet = packed >> 16;
+            terrain    = packed & 0xFFFF;
+        }
+
+        return new CaGeneratorSettings
+        {
+            Mode            = _mode,
+            Width           = (int)_widthSpin.Value,
+            Height          = (int)_heightSpin.Value,
+            Offset          = new Vector2I((int)_offsetXSpin.Value, (int)_offsetYSpin.Value),
+            FillDensity     = (float)_densitySlider.Value / 100f,
+            SmoothingPasses = (int)_smoothPassSlider.Value,
+            BorderWalls     = _borderCheck.ButtonPressed,
+            Seed            = (int)_seedSpin.Value,
+            TerrainSet      = terrainSet,
+            Terrain         = terrain,
+            SourceId        = (int)_sourceIdSpin.Value,
+            AtlasCoords     = new Vector2I((int)_atlasXSpin.Value, (int)_atlasYSpin.Value),
+        };
+    }
+
+    private void OnGenerate()
+    {
+        if (_selectedLayer == null) return;
+        var settings = BuildSettings();
+        var grid     = CaGenerator.Generate(settings);
+        TilemapPainter.Paint(_selectedLayer, grid, settings, Plugin.UndoRedo);
+        SaveSettings();
+    }
+
+    private void OnSmooth()
+    {
+        if (_selectedLayer == null) return;
+        TilemapPainter.Smooth(_selectedLayer, BuildSettings(), Plugin.UndoRedo);
+    }
+
+    private void OnClear()
+    {
+        if (_selectedLayer == null) return;
+        TilemapPainter.Clear(_selectedLayer, BuildSettings(), Plugin.UndoRedo);
+    }
+
+    private void SaveSettings()
+    {
+        var es = EditorInterface.Singleton.GetEditorSettings();
+        es.SetSetting("ca_generator/mode",             (int)_mode);
+        es.SetSetting("ca_generator/width",            (int)_widthSpin.Value);
+        es.SetSetting("ca_generator/height",           (int)_heightSpin.Value);
+        es.SetSetting("ca_generator/offset_x",         (int)_offsetXSpin.Value);
+        es.SetSetting("ca_generator/offset_y",         (int)_offsetYSpin.Value);
+        es.SetSetting("ca_generator/fill_density",     _densitySlider.Value);
+        es.SetSetting("ca_generator/smoothing_passes", (int)_smoothPassSlider.Value);
+        es.SetSetting("ca_generator/border_walls",     _borderCheck.ButtonPressed);
+        es.SetSetting("ca_generator/seed",             (int)_seedSpin.Value);
+        es.SetSetting("ca_generator/source_id",        (int)_sourceIdSpin.Value);
+        es.SetSetting("ca_generator/atlas_x",          (int)_atlasXSpin.Value);
+        es.SetSetting("ca_generator/atlas_y",          (int)_atlasYSpin.Value);
+    }
+
+    private void LoadSettings()
+    {
+        var es = EditorInterface.Singleton.GetEditorSettings();
+        if (es == null) return;
+
+        SetMode((CaMode)(es.HasSetting("ca_generator/mode") ? es.GetSetting("ca_generator/mode").AsInt32() : 0));
+        _widthSpin.Value        = es.HasSetting("ca_generator/width")            ? es.GetSetting("ca_generator/width").AsDouble()            : 40.0;
+        _heightSpin.Value       = es.HasSetting("ca_generator/height")           ? es.GetSetting("ca_generator/height").AsDouble()           : 22.0;
+        _offsetXSpin.Value      = es.HasSetting("ca_generator/offset_x")         ? es.GetSetting("ca_generator/offset_x").AsDouble()         : 0.0;
+        _offsetYSpin.Value      = es.HasSetting("ca_generator/offset_y")         ? es.GetSetting("ca_generator/offset_y").AsDouble()         : 0.0;
+        _densitySlider.Value    = es.HasSetting("ca_generator/fill_density")     ? es.GetSetting("ca_generator/fill_density").AsDouble()     : 48.0;
+        _smoothPassSlider.Value = es.HasSetting("ca_generator/smoothing_passes") ? es.GetSetting("ca_generator/smoothing_passes").AsDouble() : 4.0;
+        _borderCheck.ButtonPressed = es.HasSetting("ca_generator/border_walls") ? es.GetSetting("ca_generator/border_walls").AsBool() : true;
+        _seedSpin.Value         = es.HasSetting("ca_generator/seed")             ? es.GetSetting("ca_generator/seed").AsDouble()             : 12345.0;
+
+        _sourceIdSpin.Value = es.HasSetting("ca_generator/source_id") ? es.GetSetting("ca_generator/source_id").AsDouble() : 0.0;
+        _atlasXSpin.Value   = es.HasSetting("ca_generator/atlas_x")   ? es.GetSetting("ca_generator/atlas_x").AsDouble()   : 0.0;
+        _atlasYSpin.Value   = es.HasSetting("ca_generator/atlas_y")   ? es.GetSetting("ca_generator/atlas_y").AsDouble()   : 0.0;
+
+        _densityLabel.Text    = $"{(int)_densitySlider.Value}%";
+        _smoothPassLabel.Text = $"{(int)_smoothPassSlider.Value}";
+    }
+}
+#endif

addons/ca_level_generator/CaLevelGeneratorDock.cs.uid

@@ -0,0 +1 @@
+uid://dnuvfv3rgyywd

addons/ca_level_generator/CaLevelGeneratorPlugin.cs

@@ -0,0 +1,33 @@
+#if TOOLS
+using Godot;
+
+namespace Mr.BrickAdventures.Tools.CaLevelGenerator;
+
+[Tool]
+public partial class CaLevelGeneratorPlugin : EditorPlugin
+{
+    private CaLevelGeneratorDock _dock;
+
+    public override void _EnterTree()
+    {
+        _dock = new CaLevelGeneratorDock { Plugin = this };
+        AddControlToDock(DockSlot.RightUl, _dock);
+        SceneChanged += OnSceneChanged;
+    }
+
+    public override void _ExitTree()
+    {
+        SceneChanged -= OnSceneChanged;
+        RemoveControlFromDocks(_dock);
+        _dock.QueueFree();
+        _dock = null;
+    }
+
+    private void OnSceneChanged(Node sceneRoot)
+    {
+        _dock?.OnSceneChanged(sceneRoot);
+    }
+
+    public EditorUndoRedoManager UndoRedo => GetUndoRedo();
+}
+#endif

addons/ca_level_generator/CaLevelGeneratorPlugin.cs.uid

@@ -0,0 +1 @@
+uid://cojnhxpcgepi2

addons/ca_level_generator/TilemapPainter.cs

@@ -0,0 +1,100 @@
+#if TOOLS
+using Godot;
+using Godot.Collections;
+
+namespace Mr.BrickAdventures.Tools.CaLevelGenerator;
+
+public static class TilemapPainter
+{
+    public static void Paint(
+        TileMapLayer layer,
+        bool[,] grid,
+        CaGeneratorSettings settings,
+        EditorUndoRedoManager undoRedo)
+    {
+        var before = layer.TileMapData;
+        ApplyGrid(layer, grid, settings);
+        var after = layer.TileMapData;
+        RegisterUndo(layer, before, after, undoRedo, "CA Generate");
+    }
+
+    public static void Smooth(
+        TileMapLayer layer,
+        CaGeneratorSettings settings,
+        EditorUndoRedoManager undoRedo)
+    {
+        var grid = ReadGrid(layer, settings.Offset, new Vector2I(settings.Width, settings.Height));
+        grid = CaGenerator.Smooth(grid);
+        var before = layer.TileMapData;
+        ApplyGrid(layer, grid, settings);
+        var after = layer.TileMapData;
+        RegisterUndo(layer, before, after, undoRedo, "CA Smooth");
+    }
+
+    public static void Clear(
+        TileMapLayer layer,
+        CaGeneratorSettings settings,
+        EditorUndoRedoManager undoRedo)
+    {
+        var before = layer.TileMapData;
+        for (int x = 0; x < settings.Width; x++)
+            for (int y = 0; y < settings.Height; y++)
+                layer.EraseCell(settings.Offset + new Vector2I(x, y));
+        var after = layer.TileMapData;
+        RegisterUndo(layer, before, after, undoRedo, "CA Clear");
+    }
+
+    private static bool[,] ReadGrid(TileMapLayer layer, Vector2I offset, Vector2I size)
+    {
+        var grid = new bool[size.X, size.Y];
+        for (int x = 0; x < size.X; x++)
+            for (int y = 0; y < size.Y; y++)
+                grid[x, y] = layer.GetCellSourceId(offset + new Vector2I(x, y)) != -1;
+        return grid;
+    }
+
+    private static void ApplyGrid(TileMapLayer layer, bool[,] grid, CaGeneratorSettings settings)
+    {
+        int w = grid.GetLength(0), h = grid.GetLength(1);
+
+        for (int x = 0; x < w; x++)
+            for (int y = 0; y < h; y++)
+                layer.EraseCell(settings.Offset + new Vector2I(x, y));
+
+        if (settings.TerrainSet >= 0)
+        {
+            var solidCells = new Array<Vector2I>();
+            for (int x = 0; x < w; x++)
+                for (int y = 0; y < h; y++)
+                    if (grid[x, y])
+                        solidCells.Add(settings.Offset + new Vector2I(x, y));
+
+            if (solidCells.Count > 0)
+                layer.SetCellsTerrainConnect(solidCells, settings.TerrainSet, settings.Terrain);
+        }
+        else
+        {
+            for (int x = 0; x < w; x++)
+                for (int y = 0; y < h; y++)
+                    if (grid[x, y])
+                        layer.SetCell(
+                            settings.Offset + new Vector2I(x, y),
+                            settings.SourceId,
+                            settings.AtlasCoords);
+        }
+    }
+
+    private static void RegisterUndo(
+        TileMapLayer layer,
+        byte[] before,
+        byte[] after,
+        EditorUndoRedoManager undoRedo,
+        string actionName)
+    {
+        undoRedo.CreateAction(actionName);
+        undoRedo.AddUndoProperty(layer, "tile_map_data", before);
+        undoRedo.AddDoProperty(layer, "tile_map_data", after);
+        undoRedo.CommitAction(false);
+    }
+}
+#endif

addons/ca_level_generator/TilemapPainter.cs.uid

@@ -0,0 +1 @@
+uid://y55l4iw35tih

addons/ca_level_generator/ca_generator_tests.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://test_ca_generator"]
+
+[ext_resource type="Script" path="res://addons/ca_level_generator/CaGeneratorTestRunner.cs" id="1_catest"]
+
+[node name="CaGeneratorTestRunner" type="Node"]
+script = ExtResource("1_catest")

addons/ca_level_generator/plugin.cfg

@@ -0,0 +1,6 @@
+[plugin]
+name="CA Level Generator"
+description="Cellular automata level blockout generator"
+author="Mr. Brick Adventures"
+version="1.0"
+script="CaLevelGeneratorPlugin.cs"

project.godot

@@ -88,7 +88,7 @@ movie_writer/fps=24
 
 [editor_plugins]
 
-enabled=PackedStringArray("res://addons/dialogue_manager/plugin.cfg", "res://addons/limbo_console/plugin.cfg", "res://addons/phantom_camera/plugin.cfg")
+enabled=PackedStringArray("res://addons/ca_level_generator/plugin.cfg", "res://addons/dialogue_manager/plugin.cfg", "res://addons/limbo_console/plugin.cfg", "res://addons/phantom_camera/plugin.cfg")
 
 [file_customization]
 

resources/tilesets/village/terain.tres

@@ -54,12 +54,14 @@ texture = ExtResource("5_q7rhw")
 18:0/0 = 0
 18:0/0/terrain_set = 0
 18:0/0/terrain = 2
+18:0/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:0/0/terrains_peering_bit/right_side = 2
 18:0/0/terrains_peering_bit/bottom_right_corner = 2
 18:0/0/terrains_peering_bit/bottom_side = 2
 19:0/0 = 0
 19:0/0/terrain_set = 0
 19:0/0/terrain = 2
+19:0/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 19:0/0/terrains_peering_bit/right_side = 2
 19:0/0/terrains_peering_bit/bottom_right_corner = 2
 19:0/0/terrains_peering_bit/bottom_side = 2
@@ -68,22 +70,26 @@ texture = ExtResource("5_q7rhw")
 20:0/0 = 0
 20:0/0/terrain_set = 0
 20:0/0/terrain = 2
+20:0/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:0/0/terrains_peering_bit/bottom_side = 2
 20:0/0/terrains_peering_bit/bottom_left_corner = 2
 20:0/0/terrains_peering_bit/left_side = 2
 23:0/0 = 0
 23:0/0/terrain_set = 0
 23:0/0/terrain = 2
+23:0/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:0/0/terrains_peering_bit/right_side = 2
 23:0/0/terrains_peering_bit/bottom_side = 2
 24:0/0 = 0
 24:0/0/terrain_set = 0
 24:0/0/terrain = 2
+24:0/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:0/0/terrains_peering_bit/right_side = 2
 24:0/0/terrains_peering_bit/left_side = 2
 25:0/0 = 0
 25:0/0/terrain_set = 0
 25:0/0/terrain = 2
+25:0/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:0/0/terrains_peering_bit/bottom_side = 2
 25:0/0/terrains_peering_bit/left_side = 2
 30:0/0 = 0
@@ -181,12 +187,14 @@ texture = ExtResource("5_q7rhw")
 17:1/0 = 0
 17:1/0/terrain_set = 0
 17:1/0/terrain = 2
+17:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 17:1/0/terrains_peering_bit/right_side = 2
 17:1/0/terrains_peering_bit/bottom_right_corner = 2
 17:1/0/terrains_peering_bit/bottom_side = 2
 18:1/0 = 0
 18:1/0/terrain_set = 0
 18:1/0/terrain = 2
+18:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:1/0/terrains_peering_bit/right_side = 2
 18:1/0/terrains_peering_bit/bottom_right_corner = 2
 18:1/0/terrains_peering_bit/bottom_side = 2
@@ -195,9 +203,11 @@ texture = ExtResource("5_q7rhw")
 18:1/0/terrains_peering_bit/top_side = 2
 18:1/0/terrains_peering_bit/top_right_corner = 2
 19:1/0 = 0
+19:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:1/0 = 0
 20:1/0/terrain_set = 0
 20:1/0/terrain = 2
+20:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:1/0/terrains_peering_bit/right_side = 2
 20:1/0/terrains_peering_bit/bottom_right_corner = 2
 20:1/0/terrains_peering_bit/bottom_side = 2
@@ -208,32 +218,38 @@ texture = ExtResource("5_q7rhw")
 21:1/0 = 0
 21:1/0/terrain_set = 0
 21:1/0/terrain = 2
+21:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 21:1/0/terrains_peering_bit/bottom_side = 2
 21:1/0/terrains_peering_bit/bottom_left_corner = 2
 21:1/0/terrains_peering_bit/left_side = 2
 22:1/0 = 0
 22:1/0/terrain_set = 0
 22:1/0/terrain = 2
+22:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 22:1/0/terrains_peering_bit/right_side = 2
 22:1/0/terrains_peering_bit/bottom_side = 2
 23:1/0 = 0
 23:1/0/terrain_set = 0
 23:1/0/terrain = 2
+23:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:1/0/terrains_peering_bit/left_side = 2
 23:1/0/terrains_peering_bit/top_side = 2
 25:1/0 = 0
 25:1/0/terrain_set = 0
 25:1/0/terrain = 2
+25:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:1/0/terrains_peering_bit/right_side = 2
 25:1/0/terrains_peering_bit/top_side = 2
 26:1/0 = 0
 26:1/0/terrain_set = 0
 26:1/0/terrain = 2
+26:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 26:1/0/terrains_peering_bit/bottom_side = 2
 26:1/0/terrains_peering_bit/left_side = 2
 28:1/0 = 0
 28:1/0/terrain_set = 0
 28:1/0/terrain = 2
+28:1/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:1/0/terrains_peering_bit/bottom_side = 2
 30:1/0 = 0
 31:1/0 = 0
@@ -335,15 +351,18 @@ texture = ExtResource("5_q7rhw")
 17:2/0 = 0
 17:2/0/terrain_set = 0
 17:2/0/terrain = 2
+17:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 17:2/0/terrains_peering_bit/right_side = 2
 17:2/0/terrains_peering_bit/bottom_right_corner = 2
 17:2/0/terrains_peering_bit/bottom_side = 2
 17:2/0/terrains_peering_bit/top_side = 2
 17:2/0/terrains_peering_bit/top_right_corner = 2
 18:2/0 = 0
+18:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 19:2/0 = 0
 19:2/0/terrain_set = 0
 19:2/0/terrain = 2
+19:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 19:2/0/terrains_peering_bit/right_side = 2
 19:2/0/terrains_peering_bit/bottom_right_corner = 2
 19:2/0/terrains_peering_bit/bottom_side = 2
@@ -353,9 +372,11 @@ texture = ExtResource("5_q7rhw")
 19:2/0/terrains_peering_bit/top_side = 2
 19:2/0/terrains_peering_bit/top_right_corner = 2
 20:2/0 = 0
+20:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 21:2/0 = 0
 21:2/0/terrain_set = 0
 21:2/0/terrain = 2
+21:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 21:2/0/terrains_peering_bit/bottom_side = 2
 21:2/0/terrains_peering_bit/bottom_left_corner = 2
 21:2/0/terrains_peering_bit/left_side = 2
@@ -364,16 +385,19 @@ texture = ExtResource("5_q7rhw")
 22:2/0 = 0
 22:2/0/terrain_set = 0
 22:2/0/terrain = 2
+22:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 22:2/0/terrains_peering_bit/bottom_side = 2
 22:2/0/terrains_peering_bit/top_side = 2
 26:2/0 = 0
 26:2/0/terrain_set = 0
 26:2/0/terrain = 2
+26:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 26:2/0/terrains_peering_bit/bottom_side = 2
 26:2/0/terrains_peering_bit/top_side = 2
 28:2/0 = 0
 28:2/0/terrain_set = 0
 28:2/0/terrain = 2
+28:2/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:2/0/terrains_peering_bit/bottom_side = 2
 28:2/0/terrains_peering_bit/top_side = 2
 33:2/0 = 0
@@ -471,12 +495,14 @@ texture = ExtResource("5_q7rhw")
 17:3/0 = 0
 17:3/0/terrain_set = 0
 17:3/0/terrain = 2
+17:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 17:3/0/terrains_peering_bit/right_side = 2
 17:3/0/terrains_peering_bit/top_side = 2
 17:3/0/terrains_peering_bit/top_right_corner = 2
 18:3/0 = 0
 18:3/0/terrain_set = 0
 18:3/0/terrain = 2
+18:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:3/0/terrains_peering_bit/right_side = 2
 18:3/0/terrains_peering_bit/bottom_right_corner = 2
 18:3/0/terrains_peering_bit/bottom_side = 2
@@ -485,9 +511,11 @@ texture = ExtResource("5_q7rhw")
 18:3/0/terrains_peering_bit/top_side = 2
 18:3/0/terrains_peering_bit/top_right_corner = 2
 19:3/0 = 0
+19:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:3/0 = 0
 20:3/0/terrain_set = 0
 20:3/0/terrain = 2
+20:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:3/0/terrains_peering_bit/right_side = 2
 20:3/0/terrains_peering_bit/bottom_side = 2
 20:3/0/terrains_peering_bit/bottom_left_corner = 2
@@ -498,32 +526,38 @@ texture = ExtResource("5_q7rhw")
 21:3/0 = 0
 21:3/0/terrain_set = 0
 21:3/0/terrain = 2
+21:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 21:3/0/terrains_peering_bit/left_side = 2
 21:3/0/terrains_peering_bit/top_left_corner = 2
 21:3/0/terrains_peering_bit/top_side = 2
 22:3/0 = 0
 22:3/0/terrain_set = 0
 22:3/0/terrain = 2
+22:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 22:3/0/terrains_peering_bit/right_side = 2
 22:3/0/terrains_peering_bit/top_side = 2
 23:3/0 = 0
 23:3/0/terrain_set = 0
 23:3/0/terrain = 2
+23:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:3/0/terrains_peering_bit/bottom_side = 2
 23:3/0/terrains_peering_bit/left_side = 2
 25:3/0 = 0
 25:3/0/terrain_set = 0
 25:3/0/terrain = 2
+25:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:3/0/terrains_peering_bit/right_side = 2
 25:3/0/terrains_peering_bit/bottom_side = 2
 26:3/0 = 0
 26:3/0/terrain_set = 0
 26:3/0/terrain = 2
+26:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 26:3/0/terrains_peering_bit/left_side = 2
 26:3/0/terrains_peering_bit/top_side = 2
 28:3/0 = 0
 28:3/0/terrain_set = 0
 28:3/0/terrain = 2
+28:3/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:3/0/terrains_peering_bit/top_side = 2
 30:3/0 = 0
 31:3/0 = 0
@@ -603,12 +637,14 @@ texture = ExtResource("5_q7rhw")
 18:4/0 = 0
 18:4/0/terrain_set = 0
 18:4/0/terrain = 2
+18:4/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:4/0/terrains_peering_bit/right_side = 2
 18:4/0/terrains_peering_bit/top_side = 2
 18:4/0/terrains_peering_bit/top_right_corner = 2
 19:4/0 = 0
 19:4/0/terrain_set = 0
 19:4/0/terrain = 2
+19:4/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 19:4/0/terrains_peering_bit/right_side = 2
 19:4/0/terrains_peering_bit/left_side = 2
 19:4/0/terrains_peering_bit/top_left_corner = 2
@@ -617,22 +653,26 @@ texture = ExtResource("5_q7rhw")
 20:4/0 = 0
 20:4/0/terrain_set = 0
 20:4/0/terrain = 2
+20:4/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:4/0/terrains_peering_bit/left_side = 2
 20:4/0/terrains_peering_bit/top_left_corner = 2
 20:4/0/terrains_peering_bit/top_side = 2
 23:4/0 = 0
 23:4/0/terrain_set = 0
 23:4/0/terrain = 2
+23:4/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:4/0/terrains_peering_bit/right_side = 2
 23:4/0/terrains_peering_bit/top_side = 2
 24:4/0 = 0
 24:4/0/terrain_set = 0
 24:4/0/terrain = 2
+24:4/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:4/0/terrains_peering_bit/right_side = 2
 24:4/0/terrains_peering_bit/left_side = 2
 25:4/0 = 0
 25:4/0/terrain_set = 0
 25:4/0/terrain = 2
+25:4/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:4/0/terrains_peering_bit/left_side = 2
 25:4/0/terrains_peering_bit/top_side = 2
 30:4/0 = 0
@@ -682,6 +722,7 @@ texture = ExtResource("5_q7rhw")
 28:5/0 = 0
 28:5/0/terrain_set = 0
 28:5/0/terrain = 2
+28:5/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:5/0/terrains_peering_bit/bottom_side = 2
 30:5/0 = 0
 31:5/0 = 0
@@ -717,30 +758,40 @@ texture = ExtResource("5_q7rhw")
 15:6/0 = 0
 16:6/0 = 0
 17:6/0 = 0
+17:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:6/0 = 0
+18:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 19:6/0 = 0
+19:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:6/0 = 0
+20:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 21:6/0 = 0
+21:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:6/0 = 0
 23:6/0/terrain_set = 0
 23:6/0/terrain = 2
+23:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:6/0/terrains_peering_bit/right_side = 2
 24:6/0 = 0
 24:6/0/terrain_set = 0
 24:6/0/terrain = 2
+24:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:6/0/terrains_peering_bit/right_side = 2
 24:6/0/terrains_peering_bit/left_side = 2
 25:6/0 = 0
 25:6/0/terrain_set = 0
 25:6/0/terrain = 2
+25:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:6/0/terrains_peering_bit/left_side = 2
 27:6/0 = 0
 27:6/0/terrain_set = 0
 27:6/0/terrain = 2
+27:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 27:6/0/terrains_peering_bit/right_side = 2
 28:6/0 = 0
 28:6/0/terrain_set = 0
 28:6/0/terrain = 2
+28:6/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:6/0/terrains_peering_bit/bottom_side = 2
 28:6/0/terrains_peering_bit/left_side = 2
 28:6/0/terrains_peering_bit/top_side = 2
@@ -786,12 +837,15 @@ texture = ExtResource("5_q7rhw")
 15:7/0 = 0
 16:7/0 = 0
 17:7/0 = 0
+17:7/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:7/0 = 0
 20:7/0 = 0
 21:7/0 = 0
+21:7/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:7/0 = 0
 28:7/0/terrain_set = 0
 28:7/0/terrain = 2
+28:7/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:7/0/terrains_peering_bit/top_side = 2
 30:7/0 = 0
 31:7/0 = 0
@@ -825,6 +879,7 @@ texture = ExtResource("5_q7rhw")
 24:8/0 = 0
 24:8/0/terrain_set = 0
 24:8/0/terrain = 2
+24:8/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:8/0/terrains_peering_bit/bottom_side = 2
 30:8/0 = 0
 31:8/0 = 0
@@ -855,26 +910,32 @@ texture = ExtResource("5_q7rhw")
 15:9/0 = 0
 16:9/0 = 0
 17:9/0 = 0
+17:9/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:9/0 = 0
 20:9/0 = 0
 21:9/0 = 0
+21:9/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:9/0 = 0
 23:9/0/terrain_set = 0
 23:9/0/terrain = 2
+23:9/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:9/0/terrains_peering_bit/right_side = 2
 24:9/0 = 0
 24:9/0/terrain_set = 0
 24:9/0/terrain = 2
+24:9/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:9/0/terrains_peering_bit/right_side = 2
 24:9/0/terrains_peering_bit/left_side = 2
 24:9/0/terrains_peering_bit/top_side = 2
 25:9/0 = 0
 25:9/0/terrain_set = 0
 25:9/0/terrain = 2
+25:9/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:9/0/terrains_peering_bit/left_side = 2
 27:9/0 = 0
 27:9/0/terrain_set = 0
 27:9/0/terrain = 2
+27:9/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 27:9/0/terrains_peering_bit/bottom_side = 2
 29:9/0 = 0
 30:9/0 = 0
@@ -914,19 +975,26 @@ texture = ExtResource("5_q7rhw")
 15:10/0 = 0
 16:10/0 = 0
 17:10/0 = 0
+17:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 18:10/0 = 0
+18:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 19:10/0 = 0
+19:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 20:10/0 = 0
+20:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 21:10/0 = 0
+21:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 27:10/0 = 0
 27:10/0/terrain_set = 0
 27:10/0/terrain = 2
+27:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 27:10/0/terrains_peering_bit/right_side = 2
 27:10/0/terrains_peering_bit/bottom_side = 2
 27:10/0/terrains_peering_bit/top_side = 2
 28:10/0 = 0
 28:10/0/terrain_set = 0
 28:10/0/terrain = 2
+28:10/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 28:10/0/terrains_peering_bit/left_side = 2
 31:10/0 = 0
 32:10/0 = 0
@@ -1021,20 +1089,24 @@ texture = ExtResource("5_q7rhw")
 23:11/0 = 0
 23:11/0/terrain_set = 0
 23:11/0/terrain = 2
+23:11/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 23:11/0/terrains_peering_bit/right_side = 2
 24:11/0 = 0
 24:11/0/terrain_set = 0
 24:11/0/terrain = 2
+24:11/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:11/0/terrains_peering_bit/right_side = 2
 24:11/0/terrains_peering_bit/bottom_side = 2
 24:11/0/terrains_peering_bit/left_side = 2
 25:11/0 = 0
 25:11/0/terrain_set = 0
 25:11/0/terrain = 2
+25:11/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 25:11/0/terrains_peering_bit/left_side = 2
 27:11/0 = 0
 27:11/0/terrain_set = 0
 27:11/0/terrain = 2
+27:11/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 27:11/0/terrains_peering_bit/top_side = 2
 29:11/0 = 0
 30:11/0 = 0
@@ -1137,6 +1209,7 @@ texture = ExtResource("5_q7rhw")
 24:12/0 = 0
 24:12/0/terrain_set = 0
 24:12/0/terrain = 2
+24:12/0/physics_layer_0/polygon_0/points = PackedVector2Array(-8, -8, 8, -8, 8, 8, -8, 8)
 24:12/0/terrains_peering_bit/top_side = 2
 29:12/0 = 0
 30:12/0 = 0